4420244401 has 2 divisors, whose sum is σ = 4420244402. Its totient is φ = 4420244400.

The previous prime is 4420244377. The next prime is 4420244459. The reversal of 4420244401 is 1044420244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2477550625 + 1942693776 = 49775^2 + 44076^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420244401 - 2⁵ = 4420244369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4420244201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210122200 + 2210122201.

It is an arithmetic number, because the mean of its divisors is an integer number (2210122201).

Almost surely, 2^4420244401 is an apocalyptic number.

It is an amenable number.

4420244401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420244401 is an equidigital number, since it uses as much as digits as its factorization.

4420244401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4420244401 is about 66484.9185981302. The cubic root of 4420244401 is about 1641.1518282851.

Adding to 4420244401 its reverse (1044420244), we get a palindrome (5464664645).

The spelling of 4420244401 in words is "four billion, four hundred twenty million, two hundred forty-four thousand, four hundred one".